Systems Administrator III (Linux)
Your Moneris Career – The Opportunity
Join the Systems Administration team to manage, modernize, and continuously improve enterprise Linux infrastructure across on-premises and cloud environments at Moneris.
You will operate a large-scale Red Hat Enterprise Linux (RHEL) 7/8/9/10 estate spanning thousands of virtual machines across VMware vSphere, Nutanix AHV, and Microsoft Azure Infrastructure as a Service (IaaS). Working with Site Reliability Engineering (SRE), Information Security, Cloud Operations, Infrastructure Architecture, and Application teams, you will scale reusable automation in Red Hat Ansible, Python, Bash, and GitHub, and mature service ownership through documentation, standards, and observability. Your work directly strengthens Moneris' Payment Card Industry Data Security Standard (PCI DSS) posture, resilience, and delivery velocity for merchant-critical services.
Location: You will be based in our Toronto office, balancing in-office collaboration with remote flexibility.
Reporting Relationship : You will report to Manager, Systems Infrastructure
Posting Type: Replacement Position
Salary Range: The expected base salary range for this role is $85,000 - $113,000
Total compensation may also include variable or discretionary incentive components, including but not limited to bonuses and commissions. Individual job offers are determined by various factors , including experience, education, skills, certifications, and other business needs.
Your Moneris Career – What you'll do
Manage and support Red Hat Enterprise Linux (RHEL) 7/8/9/10 across development, test, production, and mission-critical environments.
Operate service requests, incidents, changes, and problems through ServiceNow aligned to enterprise ITIL processes.
Maintain platform currency via patching, in-place upgrades, migrations, remediation, and standards-based lifecycle management.
Build reusable automation with Red Hat Ansible, Bash, Python, and GitHub to scale consistent, secure operations.
Contribute to capacity planning, availability planning, service reporting, and Service Level Agreement (SLA) monitoring.
Mature service ownership by producing technical documentation, build standards, diagrams, automation playbooks, and knowledge base articles.
Note: We welcome and encourage applications from Indigenous peoples, people of colour, people with disabilities, people of all genders, sexual orientation and intersectional identities.
AI Disclosure: We may use AI-enabled tools to screen, select, and assess applications. All AI outputs are reviewed and validated by our recruitment team.
We acknowledge that people from equity-deserving groups (including racialized individuals, women, gender diverse individuals, individuals with disabilities, neurodivergent individuals, members of 2SLGBTQIA+ communities and those born outside of Canada) are less likely to apply for jobs unless they feel they meet all the requirements posted. At Moneris, we believe candidates bring experience to their work in many ways. We encourage you to apply and share, in the application form, the transferrable experience you bring, and how this will support your success in this role.
